API Documentation - Eiseniiiia

Introduction Routes Middleware Request Response

API Reference

Comprehensive documentation for all framework APIs and their underlying interfaces.

GET /users Returns all users


app.get('/users', (req, res) => {
  res.json({ users });
});


{
  "users": [
    { "id": 1, "name": "Alice" },
    { "id": 2, "name": "Bob" }
  ]
}

POST /users Create new user


app.post('/users', (req, res) => {
  const user = req.body;
  users.push(user);
  res.status(201).json(user);
});


{
  "id": 3,
  "name": "Charlie"
}

DELETE /users/:id Delete user by ID


app.delete('/users/:id', (req, res) => {
  users = users.filter(u => u.id !== parseInt(req.params.id));
  res.status(204).send();
});


function logger(req, res, next) {
  console.log(`${req.method} ${req.url}`);
  next();
}

app.use(logger);

Basic logging middleware

Middleware Flow

Request

Middlewares

Route